My Account (Sign in)
Your basket is empty.
0
Basket
contact us by phone Help and contact
Free standard delivery over £199
100-day return policy
My Account (Sign in)
Wish list
Your basket is empty. (0)
Basket
Newsletter Newsletter
Sale

Over 300,000 customers - we say thank you!

4.93/5 "Very good" (1400+ reviews)

40,000+ products for hunting and shooting sports

Reloading Measuring Tools Bullet Comparators SINCLAIR INTERNATIONAL 44 CALIBER (0.429") COMPARATOR INSERT Support

Enhance your reloading precision with the Sinclair International 44 Caliber (0.429") Comparator Insert, designed for accurate bullet measurement and consistent performance.

SINCLAIR INTERNATIONAL 44 CALIBER (0.429") COMPARATOR INSERT

749011511
Variations
Filters:
Variations:

Variations:

Enhance your reloading precision with the Sinclair International 44 Caliber (0.429") Comparator Insert, designed for accurate bullet measurement and consistent performance.
44 CALIBER (0.429") COMPARATOR INSERT
Not available
Caliber: 44 Caliber (.429-.430) Product no.: 749011511
Not available
9.9 GBP 0 £9.90 *
-8 %
Achieve precise measurements with Sinclair Bullet Comparator Inserts, crafted from stainless steel to eliminate wobble and ensure accurate ogive-to-base comparisons.
BULLET COMPARATOR INSERT, 375 CALIBER (0.375")
11.9 GBP 6 £11.90 * £12.90
In stock
Caliber: 375 Caliber (.375) Product no.: 749000917
In stock
11.9 GBP 6 £11.90 * £12.90
-7 %
Achieve precise bullet ogive-to-base measurements with Sinclair's stainless steel Bullet Comparator Inserts, designed to eliminate wobble for consistent results.
BULLET COMPARATOR INSERT, 416 CALIBER (0.416")
12.9 GBP 6 £12.90 * £13.90
In stock
Caliber: 416 Caliber (.416) Product no.: 749000918
In stock
12.9 GBP 6 £12.90 * £13.90
-8 %
Achieve precise bullet measurements with Sinclair Bullet Comparator Inserts, stainless steel design eliminates wobble for consistent ogive-to-base readings.
BULLET COMPARATOR INSERT, 8MM (0.323")
11.9 GBP 6 £11.90 * £12.90
In stock
Caliber: 8 mm (.323) Product no.: 749000919
In stock
11.9 GBP 6 £11.90 * £12.90
-8 %
Achieve precise measurements of bullet ogive-to-base and loaded round ogive-to-cartridge-base with Sinclair's stainless steel Bullet Comparator Inserts, eliminating wobble.
BULLET COMPARATOR INSERT, 35 CALIBER (0.358")
11.9 GBP 3 £11.90 * £12.90
In stock
Caliber: 35 Caliber (.358) Product no.: 749000920
In stock
11.9 GBP 3 £11.90 * £12.90
-7 %
Sinclair Bullet Comparator Inserts offer precise ogive-to-base measurements, eliminating wobble for consistent results, perfect for 45 caliber reloaders.
BULLET COMPARATOR INSERT, 45 CALIBER (0.458")
12.9 GBP 3 £12.90 * £13.90
In stock
Caliber: 45 Caliber (.451-.454) Product no.: 749000921
In stock
12.9 GBP 3 £12.90 * £13.90
-7 %
Sinclair Bullet Comparator Inserts offer precise ogive-to-base measurements with a stainless steel design, eliminating wobble for consistent and accurate results.
BULLET COMPARATOR INSERT, 25 CALIBER (0.257")
12.9 GBP 6 £12.90 * £13.90
In stock
Caliber: 25 Caliber (.257) Product no.: 749000922
In stock
12.9 GBP 6 £12.90 * £13.90
-7 %
Achieve precise measurements with Sinclair Bullet Comparator Inserts, designed for 270 caliber, eliminating wobble for accurate ogive-to-base comparisons.
BULLET COMPARATOR INSERT, 270 CALIBER (0.277")
12.9 GBP 3 £12.90 * £13.90
In stock
Caliber: 270 Caliber, 6.8mm Product no.: 749000923
In stock
12.9 GBP 3 £12.90 * £13.90
-8 %
The Sinclair Bullet Comparator Inserts ensure precise ogive-to-base measurements, eliminating wobble and providing consistent results for 17 caliber bullets.
BULLET COMPARATOR INSERT, 17 CALIBER (0.171")
11.9 GBP 2 £11.90 * £12.90
In stock
Caliber: 17 Caliber (.172) Product no.: 749000924
In stock
11.9 GBP 2 £11.90 * £12.90
-7 %
Sinclair Bullet Comparator Inserts offer precise measurements with stainless steel construction, eliminating wobble for consistent ogive-to-base readings.
BULLET COMPARATOR INSERT, 7MM (0.284")
12.9 GBP 13 £12.90 * £13.90
In stock
Caliber: 284 Caliber, 7mm Product no.: 749000925
In stock
12.9 GBP 13 £12.90 * £13.90
-7 %
Achieve precise bullet measurements with Sinclair's stainless steel Bullet Comparator Inserts, designed to eliminate wobble and ensure consistency in ogive-to-base measurements.
BULLET COMPARATOR INSERT, 338 CALIBER (0.338")
12.9 GBP 5 £12.90 * £13.90
In stock
Caliber: 338 Caliber (.338) Product no.: 749000926
In stock
12.9 GBP 5 £12.90 * £13.90
-7 %
Achieve precise bullet measurements with Sinclair Bullet Comparator Inserts, designed to eliminate wobble and ensure consistent ogive-to-base results for 20 caliber bullets.
BULLET COMPARATOR INSERT, 20 CALIBER (0.204")
12.9 GBP 2 £12.90 * £13.90
In stock
Caliber: 20 Caliber (.204) Product no.: 749000927
In stock
12.9 GBP 2 £12.90 * £13.90
-7 %
Sinclair Bullet Comparator Inserts offer precise ogive-to-base measurements, eliminating wobble and ensuring consistent results for 22 caliber bullets.
BULLET COMPARATOR INSERT, 22 CALIBER (0.224")
12.9 GBP 24 £12.90 * £13.90
In stock
Caliber: 22 Caliber (.223-.224) Product no.: 749000928
In stock
12.9 GBP 24 £12.90 * £13.90
-7 %
Achieve precise measurements with Sinclair Bullet Comparator Inserts, designed to eliminate wobble and ensure consistent ogive-to-base readings for improved accuracy.
BULLET COMPARATOR INSERT, 6MM (0.243")
12.9 GBP 16 £12.90 * £13.90
In stock
Caliber: 243 Caliber, 6mm Product no.: 749000929
In stock
12.9 GBP 16 £12.90 * £13.90
-7 %
Sinclair Bullet Comparator Inserts ensure precise ogive-to-base measurements, eliminating wobble for consistent results, perfect for serious shooters and reloaders.
BULLET COMPARATOR INSERT, 6.5MM (0.264")
12.9 GBP 30 £12.90 * £13.90
In stock
Caliber: 6.5mm, 264 Caliber Product no.: 749000930
In stock
12.9 GBP 30 £12.90 * £13.90
-7 %
Achieve precise measurements with Sinclair Bullet Comparator Inserts; stainless steel design eliminates wobble, ensuring accurate ogive-to-base readings for consistent results.
BULLET COMPARATOR INSERT, 30 CALIBER (0.308")
12.9 GBP 40 £12.90 * £13.90
In stock
Caliber: 30 Caliber (.308) Product no.: 749000931
In stock
12.9 GBP 40 £12.90 * £13.90
-7 %
Enhance your precision with the Sinclair International Bullet Comparator Insert for 408 caliber, ensuring consistent measurements for optimal reloading.
BULLET COMPARATOR INSERT, 408 CALIBER (0.408")
12.9 GBP 1 £12.90 * £13.90
In stock
Caliber: 408 Caliber Product no.: 749011510
In stock
12.9 GBP 1 £12.90 * £13.90
-8 %
The Sinclair International Bullet Comparator Insert, 9.3mm, ensures precise bullet measurement for consistent reloads, enhancing accuracy and performance.
BULLET COMPARATOR INSERT, 9.3MM (0.366")
11.9 GBP 9 £11.90 * £12.90
In stock
Caliber: 9.3 mm (.366) Product no.: 749011512
In stock
11.9 GBP 9 £11.90 * £12.90
Enhance your reloading precision with the Sinclair International 404 Caliber (0.423") Comparator Insert, designed for accurate bullet measurement and consistency.
404 CALIBER (0.423") COMPARATOR INSERT
Not available
Caliber: 404 Caliber Product no.: 749009372
Not available
8.9 GBP 0 £8.90 *
11.9 12.9 19 GBP

Not available.

Product no.: 749011511

Notify on availability 9.9 GBP
11.9 12.9 19 GBP
Description Specification Customers reviews Accessories

SINCLAIR INTERNATIONAL 44 CALIBER (0.429") COMPARATOR INSERT

Notify on availability

Description:

Enhance your reloading precision with the Sinclair Comparator Inserts!

The BULLET COMPARATOR INSERTS, SINCLAIR INTERNATIONAL 44 CALIBER (0.429") COMPARATOR INSERT is designed to provide you with unparalleled accuracy in your reloading process. Perfect for the discerning shooter, these comparator inserts allow for precise measurements of bullet ogive, ensuring that your rounds are consistent and reliable.

Key Features:

  • Compatibility: Specifically designed for .44 caliber (0.429") bullets.
  • Durable Construction: Made from high-quality materials to withstand the rigours of reloading.
  • Easy to Use: Simple design allows for quick and accurate measurements.
  • Precision Engineering: Ensures your bullets are seated to the correct depth for optimal performance.

Whether you're a competitive shooter or a weekend enthusiast, the Sinclair Comparator Insert is an essential tool for achieving the best possible results. Upgrade your reloading setup today and experience the difference in your shooting accuracy!



Attributes

  • Caliber: 
    44 Caliber (.429-.430)
  • Delivery weight: 0.023kg
  • Shipping height: 1mm
  • Shipping width: 57mm
  • Shipping length: 89mm

Item details

Made in USA

Customers reviews

Customer ratings (0)

0 / 5

Variations:

Enhance your reloading precision with the Sinclair International 44 Caliber (0.429") Comparator Insert, designed for accurate bullet measurement and consistent performance.
44 CALIBER (0.429") COMPARATOR INSERT
Not available
Caliber: 44 Caliber (.429-.430) Product no.: 749011511
Not available
9.9 GBP 0 £9.90 *
-8 %
Achieve precise measurements with Sinclair Bullet Comparator Inserts, crafted from stainless steel to eliminate wobble and ensure accurate ogive-to-base comparisons.
BULLET COMPARATOR INSERT, 375 CALIBER (0.375")
11.9 GBP 6 £11.90 * £12.90
In stock
Caliber: 375 Caliber (.375) Product no.: 749000917
In stock
11.9 GBP 6 £11.90 * £12.90
-7 %
Achieve precise bullet ogive-to-base measurements with Sinclair's stainless steel Bullet Comparator Inserts, designed to eliminate wobble for consistent results.
BULLET COMPARATOR INSERT, 416 CALIBER (0.416")
12.9 GBP 6 £12.90 * £13.90
In stock
Caliber: 416 Caliber (.416) Product no.: 749000918
In stock
12.9 GBP 6 £12.90 * £13.90
-8 %
Achieve precise bullet measurements with Sinclair Bullet Comparator Inserts, stainless steel design eliminates wobble for consistent ogive-to-base readings.
BULLET COMPARATOR INSERT, 8MM (0.323")
11.9 GBP 6 £11.90 * £12.90
In stock
Caliber: 8 mm (.323) Product no.: 749000919
In stock
11.9 GBP 6 £11.90 * £12.90
-8 %
Achieve precise measurements of bullet ogive-to-base and loaded round ogive-to-cartridge-base with Sinclair's stainless steel Bullet Comparator Inserts, eliminating wobble.
BULLET COMPARATOR INSERT, 35 CALIBER (0.358")
11.9 GBP 3 £11.90 * £12.90
In stock
Caliber: 35 Caliber (.358) Product no.: 749000920
In stock
11.9 GBP 3 £11.90 * £12.90
-7 %
Sinclair Bullet Comparator Inserts offer precise ogive-to-base measurements, eliminating wobble for consistent results, perfect for 45 caliber reloaders.
BULLET COMPARATOR INSERT, 45 CALIBER (0.458")
12.9 GBP 3 £12.90 * £13.90
In stock
Caliber: 45 Caliber (.451-.454) Product no.: 749000921
In stock
12.9 GBP 3 £12.90 * £13.90
-7 %
Sinclair Bullet Comparator Inserts offer precise ogive-to-base measurements with a stainless steel design, eliminating wobble for consistent and accurate results.
BULLET COMPARATOR INSERT, 25 CALIBER (0.257")
12.9 GBP 6 £12.90 * £13.90
In stock
Caliber: 25 Caliber (.257) Product no.: 749000922
In stock
12.9 GBP 6 £12.90 * £13.90
-7 %
Achieve precise measurements with Sinclair Bullet Comparator Inserts, designed for 270 caliber, eliminating wobble for accurate ogive-to-base comparisons.
BULLET COMPARATOR INSERT, 270 CALIBER (0.277")
12.9 GBP 3 £12.90 * £13.90
In stock
Caliber: 270 Caliber, 6.8mm Product no.: 749000923
In stock
12.9 GBP 3 £12.90 * £13.90
-8 %
The Sinclair Bullet Comparator Inserts ensure precise ogive-to-base measurements, eliminating wobble and providing consistent results for 17 caliber bullets.
BULLET COMPARATOR INSERT, 17 CALIBER (0.171")
11.9 GBP 2 £11.90 * £12.90
In stock
Caliber: 17 Caliber (.172) Product no.: 749000924
In stock
11.9 GBP 2 £11.90 * £12.90
-7 %
Sinclair Bullet Comparator Inserts offer precise measurements with stainless steel construction, eliminating wobble for consistent ogive-to-base readings.
BULLET COMPARATOR INSERT, 7MM (0.284")
12.9 GBP 13 £12.90 * £13.90
In stock
Caliber: 284 Caliber, 7mm Product no.: 749000925
In stock
12.9 GBP 13 £12.90 * £13.90
-7 %
Achieve precise bullet measurements with Sinclair's stainless steel Bullet Comparator Inserts, designed to eliminate wobble and ensure consistency in ogive-to-base measurements.
BULLET COMPARATOR INSERT, 338 CALIBER (0.338")
12.9 GBP 5 £12.90 * £13.90
In stock
Caliber: 338 Caliber (.338) Product no.: 749000926
In stock
12.9 GBP 5 £12.90 * £13.90
-7 %
Achieve precise bullet measurements with Sinclair Bullet Comparator Inserts, designed to eliminate wobble and ensure consistent ogive-to-base results for 20 caliber bullets.
BULLET COMPARATOR INSERT, 20 CALIBER (0.204")
12.9 GBP 2 £12.90 * £13.90
In stock
Caliber: 20 Caliber (.204) Product no.: 749000927
In stock
12.9 GBP 2 £12.90 * £13.90
-7 %
Sinclair Bullet Comparator Inserts offer precise ogive-to-base measurements, eliminating wobble and ensuring consistent results for 22 caliber bullets.
BULLET COMPARATOR INSERT, 22 CALIBER (0.224")
12.9 GBP 24 £12.90 * £13.90
In stock
Caliber: 22 Caliber (.223-.224) Product no.: 749000928
In stock
12.9 GBP 24 £12.90 * £13.90
-7 %
Achieve precise measurements with Sinclair Bullet Comparator Inserts, designed to eliminate wobble and ensure consistent ogive-to-base readings for improved accuracy.
BULLET COMPARATOR INSERT, 6MM (0.243")
12.9 GBP 16 £12.90 * £13.90
In stock
Caliber: 243 Caliber, 6mm Product no.: 749000929
In stock
12.9 GBP 16 £12.90 * £13.90
-7 %
Sinclair Bullet Comparator Inserts ensure precise ogive-to-base measurements, eliminating wobble for consistent results, perfect for serious shooters and reloaders.
BULLET COMPARATOR INSERT, 6.5MM (0.264")
12.9 GBP 30 £12.90 * £13.90
In stock
Caliber: 6.5mm, 264 Caliber Product no.: 749000930
In stock
12.9 GBP 30 £12.90 * £13.90
-7 %
Achieve precise measurements with Sinclair Bullet Comparator Inserts; stainless steel design eliminates wobble, ensuring accurate ogive-to-base readings for consistent results.
BULLET COMPARATOR INSERT, 30 CALIBER (0.308")
12.9 GBP 40 £12.90 * £13.90
In stock
Caliber: 30 Caliber (.308) Product no.: 749000931
In stock
12.9 GBP 40 £12.90 * £13.90
-7 %
Enhance your precision with the Sinclair International Bullet Comparator Insert for 408 caliber, ensuring consistent measurements for optimal reloading.
BULLET COMPARATOR INSERT, 408 CALIBER (0.408")
12.9 GBP 1 £12.90 * £13.90
In stock
Caliber: 408 Caliber Product no.: 749011510
In stock
12.9 GBP 1 £12.90 * £13.90
-8 %
The Sinclair International Bullet Comparator Insert, 9.3mm, ensures precise bullet measurement for consistent reloads, enhancing accuracy and performance.
BULLET COMPARATOR INSERT, 9.3MM (0.366")
11.9 GBP 9 £11.90 * £12.90
In stock
Caliber: 9.3 mm (.366) Product no.: 749011512
In stock
11.9 GBP 9 £11.90 * £12.90
Enhance your reloading precision with the Sinclair International 404 Caliber (0.423") Comparator Insert, designed for accurate bullet measurement and consistency.
404 CALIBER (0.423") COMPARATOR INSERT
Not available
Caliber: 404 Caliber Product no.: 749009372
Not available
8.9 GBP 0 £8.90 *

Customers also bought

Oops! Something went wrong.

We encountered an error while loading this content. Please refresh the page to continue. If the issue persists, contact our customer support.

Site Navigation
Product Categories
Ordering
Customer Service

Welcome!

to Brownells UK, your destination for anything gun related. With our roots in a genuine passion for firearms, we bring you an unmatched selection of Gun Parts, Firearm Accessories, Gunsmithing Tools, Scopes & Red Dot Sights and Expert Knowledge.

Whether you're looking to maintain, repair, or upgrade, we've got what you need!

For Shooters, By Shooters
We share your enthusiasm and know exactly what you're looking for because we're part of the community.

Massive Selection
From the essentials to the unique, find everything under one roof.

Our blend of tradition and innovation
Shop with the convenience of modern technology, backed by a legacy of experience.

Browse our collection and discover why we're the trusted name in shooting sports & hunting.

Brownells Norge - Komplett utvalg av ladeutstyr, våpendeler, kuler, hylser, kikkerter, optikk og luftvåpen Brownells Österreich - Einer der größten Lieferanten für Waffenteile, Büchsenmacherzubehör & Schießsportzubehör Brownells Switzerland - Einer der größten Lieferanten für Waffenteile, Büchsenmacherzubehör & Schießsportzubehör Brownells Deutschland - Einer der größten Lieferanten für Waffenteile, Büchsenmacherzubehör & Schießsportzubehör Brownells France - Le plus grand fournisseur d'Accessoires pour le tir, Pièces détachées & Outils d'Armurier Brownells Iberica - El mayor proveedor de accesorios para el Tiro, Piezas y herramientas del armero. Brownells Sverige - Världens största leverantör av Vapendelar, Vapensmide Verktyg & Skyttetillbehör Brownells Suomi Brownells Italia - Il negozio del più grande rivenditore di componenti e accessori per armi da tiro, difesa e caccia Brownells Polska - Największy na świecie dostawca części broni, narzędzi rusznikarskich & akcesoriów strzeleckich Brownells Česko - Největší světový dodavatel součástí zbraní, střeleckého příslušenství a zbrojního nářadí
*
Prices inclusive of duty & VAT.

© 2026 Brownells UK
Part of the Brownells Europe Group

Logo Brownells
Classical viewClassical view Mobile viewMobile view
Back to top